29327540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1$

素因数の和:1352

約数の個数: 48

約数和(自身を含む): 67858560

約数和(自身を除く): 38531020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 109, 110, 218, 220, 436, 545, 1090, 1199, 1223, 2180, 2398, 2446, 4796, 4892, 5995, 6115, 11990, 12230, 13453, 23980, 24460, 26906, 53812, 67265, 133307, 134530, 266614, 269060, 533228, 666535, 1333070, 1466377, 2666140, 2932754, 5865508, 7331885, 14663770, 29327540]

約数ペア:

[(1, 29327540), (2, 14663770), (4, 7331885), (5, 5865508), (10, 2932754), (11, 2666140), (20, 1466377), (22, 1333070), (44, 666535), (55, 533228), (109, 269060), (110, 266614), (218, 134530), (220, 133307), (436, 67265), (545, 53812), (1090, 26906), (1199, 24460), (1223, 23980), (2180, 13453), (2398, 12230), (2446, 11990), (4796, 6115), (4892, 5995)]